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Pancreaticojejunostomy Techniques

Anastomosis between pancreatic remnant and jejunum after pancreaticoduodenectomy.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Genel Cerrahi department. Book Appointment →

What is Pancreaticojejunostomy Techniques?

Pancreaticojejunostomy (PJ) is the surgical anastomosis between the cut surface of the pancreatic remnant and a Roux limb of the jejunum, performed after pancreaticoduodenectomy (Whipple procedure) or central pancreatectomy. It is widely considered the Achilles heel of pancreatic surgery because postoperative pancreatic fistula (POPF) remains the main cause of morbidity and mortality.

Three main techniques are used: duct-to-mucosa (Cattell-Warren) anastomosis with a separate ductomucosal layer, invagination (dunking) anastomosis where the pancreatic stump is telescoped into the jejunum, and the Blumgart modification with transpancreatic mattress sutures. Choice depends on duct size, gland texture, and surgeon experience; soft glands and small ducts (<3 mm) carry the highest fistula risk.

Adjuncts include pancreatic duct stenting, fibrin sealants, and external octreotide. The 2016 ISGPS classification grades POPF as biochemical leak, grade B (clinically relevant) or grade C (severe with reoperation, organ failure, or death). Outcomes are best in high-volume centers with standardized perioperative protocols and ERAS pathways.

Symptoms

Persistent abdominal drain output rich in amylase
Postoperative fever and leukocytosis
Delayed gastric emptying
Postpancreatectomy hemorrhage
Sepsis and multiorgan failure
Late-onset pancreatic insufficiency
Recurrent pancreatitis at anastomosis

Risk Factors

Soft pancreatic parenchyma
Small main pancreatic duct (<3 mm)
High body mass index
Excess intraoperative blood loss
Coronary or peripheral artery disease
Low surgeon and center volume
Preoperative biliary stenting

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • New abdominal pain after Whipple discharge
  • Drain fluid with persistent high amylase
  • Postoperative fever or chills
  • Sudden bleeding from drain or wound
  • Delayed oral intake or vomiting

Treatment Methods

01
Duct-to-mucosa pancreaticojejunostomy
02
Invagination (dunking) anastomosis when duct is invisible
03
Blumgart transpancreatic mattress technique
04
Routine internal or external duct stenting in selected cases
05
Octreotide and somatostatin analogue prophylaxis
06
Closed-suction abdominal drainage with early removal
07
Interventional radiology for grade B/C fistula

Which Department to Visit?

You can visit our Genel Cerrahi department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.